Evidence map›Paper›PMID 29844504›Full record

ArticleScientific reports2018

Influence of Household Water Filters on Bacteria Growth and Trace Metals in Tap Water of Doha, Qatar.

Jerome Nriagu, Chuanwu Xi, Azhar Siddique, Annette Vincent, Basem Shomar

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.5field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 44 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 3 countries.

Jerome NriaguDepartment of Environmental Health Sciences, School of Public Health, University of Michigan, Ann Arbor, MI, 48109, USA.
Chuanwu XiDepartment of Environmental Health Sciences, School of Public Health, University of Michigan, Ann Arbor, MI, 48109, USA.
Azhar SiddiqueUnit for Ain-Zibaida and Groundwater Rehabilitation, King Abdulaziz University, Jeddah, Saudi Arabia.
Annette VincentBiological Sciences Program, Carnegie Mellon University in Qatar, Qatar, Saudi Arabia.
Basem ShomarQatar Environmental & Energy Research Institute, Hamad bin Khalifa University, Doha, Qatar, Saudi Arabia. bshomar@hbku.edu.qa.
University of Michigan–Ann Arbor · USCarnegie Mellon University Qatar · QAHamad bin Khalifa University · QAKing Abdulaziz University · SA

Funding

Strategic Vision & Impact on Environmental HealthP30ES017885 · NIEHS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Dana Dolinoy · 2011 to 2026
$21.3M
NIEHS NIH HHS P30 ES017885
6 · The paper itself

Abstract

Deteriorating water quality from aging infrastructure, growing threat of pollution from industrialization and urbanization, and increasing awareness about waterborne diseases are among the factors driving the surge in worldwide use of point-of-entry (POE) and point-of-use (POU) filters. Any adverse influence of such consumer point-of-use systems on quality of water at the tap remains poorly understood, however. We determined the chemical and microbiological changes in municipal water from the point of entry into the household plumbing system until it leaves from the tap in houses equipped with filters. We show that POE/POU devices can induce significant deterioration of the quality of tap water by functioning as traps and reservoirs for sludge, scale, rust, algae or slime deposits which promote microbial growth and biofilm formation in the household water distribution system. With changes in water pressure and physical or chemical disturbance of the plumbing system, the microorganisms and contaminants may be flushed into the tap water. Such changes in quality of household water carry a potential health risk which calls for some introspection in widespread deployment of POE/POU filters in water distribution systems.

Indexed as

BacteriaBacterial InfectionsDrinking WaterFiltrationHumansMetalsMicropore FiltersQatarTrace ElementsWater MicrobiologyWater PurificationWater QualityWater SupplyDrinking WaterMetalsTrace Elements

Identifiers

PMID29844504
PMCPMC5974232
OpenAlexW2805250447

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.